INSTRUMENT PUMP INOP (P/N ipwi-1-w) - New Surplus

The ipwi-1-w is an instrument pump inoperative annunciator legend for aircraft instrument panels. This plastic-faced indicator alerts pilots when the vacuum pump fails or vacuum pressure drops below safe operating levels. Low vacuum conditions prevent gyro-driven attitude and heading instruments from functioning properly, compromising flight safety.

The legend mounts on annunciator panels alongside related warning lights and is wired to vacuum system monitoring circuits. Installation follows aircraft maintenance manual specifications and 14 CFR 91.213 requirements for inoperative equipment placarding.

What is the INSTRUMENT PUMP INOP (P/N ipwi-1-w)?

The ipwi-1-w is an instrument pump inoperative annunciator legend for aircraft instrument panels. This plastic-faced indicator alerts pilots when the vacuum pump fails or vacuum pressure drops below safe operating levels.

Is the ipwi-1-w calibrated and ready to install?

Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The INSTRUMENT PUMP INOP is available in: New Surplus. Contact us to confirm calibration status for your selected condition.

Can the ipwi-1-w be used as a direct replacement in my aircraft?

The INSTRUMENT PUMP INOP is designed as a form-fit-function replacement. Verify the part number against your aircraft's Illustrated Parts Catalog (IPC) and instrument panel layout to confirm compatibility before ordering.

Do you offer instrument exchange programs for the ipwi-1-w?

Yes, we offer core exchange programs on select instruments. Send your unserviceable unit and receive a discount on the replacement. Call (904) 998-9101 or submit an RFQ to check exchange availability for the ipwi-1-w.